Sorry, can't help with that.

My cats will try to eat plants sometimes. Like I took Ash outside with me once and she bit my begonia the first couple of times she saw it. I gave her a light smack on the head and she quit. Asprin kills cats. Also the lilies pollen can cause their kidneys to shut down and kill them just from them licking that pollen off their fur. I've included the link to the ASPCA poison control article about it. Poinsettias can cause problems too. My guy's dad is a veterinarian and his sister is going to vet school next year so that is where I get all of my info from. I don't want to risk anything hurting them. My first dog, a cairn terrier, was poisoned and I remember seeing him suffer at 6 years old. That was a yard service's fault though. We did a free weed spray since they were new in town and told them to NOT come back and they climbed our 7 foot fence and sprayed while we were not home so he ran through the wet grass and ingested it and everything. They're a national company and I still tell people not to use them. The ones I found through Google were totally different plants. I forget what exactly as it has been a few weeks since I looked. Here is a link that might be useful: ASPCA: Springtime Reminder: Lilies Can Be Deadly To Cats

What kind of soil are you using? If it's a peat based bagged soil like Miracle Grow, then I would almost garuntee that it's broken down structurally, and is a soupy mess. With bulbs, rot is a real issue, and using this old soil is asking for trouble. A broken down, thick, soupy soil creates a situation where roots can't get oxygen, as well as severe water retention. This leads to rot. You're going to have to get rid of the old soil. Joe

If you look around some bulb dealer web sites you may find one offering a packaged mix you would like. I've even seen these at CostCo before. Possibly the combination in the picture was one a supplier put together also. I think most of the time the combinations I've seen here had each kind in its own labeled bag. So when planting the consumer can control how they are arranged, relative to one another.